DEVICE FOR REINFORCEMENT OF SUPPORTING ASSEMBLY OF GIRDER CONSTRUCTION Russian patent published in 1999 - IPC

FIELD: construction, applicable in repair, correction and reinforcement of supporting parts of girder construction of buildings and structures. SUBSTANCE: the device has a pair of purlins of rolled stock in the form of short joists, whose bay section is mounted on a support, coupling bar in the form of a tension bar between the purlins, cross-arm in the form of a symmetric joist with two cantilevers supporting the lower face of the construction to be repaired; prior to actuation, the purlins and cross-arm are mounted in height with a running clearance between their joining surfaces, whose cantilevers are furnished with mounting fastening bolts. EFFECT: unloaded faulty assembly of the girder construction. 2 cl, 32 dwg